From nobody Sun Feb 8 12:19:18 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDC38C7EE32 for ; Fri, 26 May 2023 15:32:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244080AbjEZPc1 (ORCPT ); Fri, 26 May 2023 11:32:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242816AbjEZPcZ (ORCPT ); Fri, 26 May 2023 11:32:25 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96C08F7; Fri, 26 May 2023 08:32:24 -0700 (PDT) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34QAeTnd006774; Fri, 26 May 2023 15:32:21 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=GfWhQ3JgRTHFEzJvI5KbLyRzEnp4YVwJ/f2LwSxztpk=; b=MdOIVYh7i9JV8AcKCsiy/pHY4Lv9OZw9JVW/9sJTxrzhqfDW83yFJHgFkJnF601wtG4p i1y+Hi+PcYqF5AeVp6Vi/GaaPFD2nHNDWZPu5MxC1L4gmI6rkBOMlp0pAHe6Z//RX7WL VVfKpqN1KbQno0CfoRfsDMGJvA/4hcWRB3qtNuaicHleCBvZpToHj2k/ZHFPVzJV6zw8 gd2fp/lcYW1KxuAg1RAywUeWy8V2wBYb8nJW2YxnEEUMngxZ2t0GVwNFZjL4B5zE7fs7 UXl5TRqP1zkkAe5awMk6rFG+efYR9IeUWHKys8jis2xZ6lsw4yCKlY1gD6BbpyADm6OH 9g== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qtp4wha26-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 May 2023 15:32:21 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 34QFWFR8006913 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 May 2023 15:32:15 GMT Received: from devipriy-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Fri, 26 May 2023 08:32:10 -0700 From: Devi Priya To: , , , , , , , , CC: , , , , Subject: [PATCH 1/2] dt-bindings: arm: qcom: document AL02-C8 board based on IPQ9574 family Date: Fri, 26 May 2023 21:01:51 +0530 Message-ID: <20230526153152.777-2-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230526153152.777-1-quic_devipriy@quicinc.com> References: <20230526153152.777-1-quic_devipriy@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: ZIv1F7dooca0XiCFCtXEakPpAW7mzXLb X-Proofpoint-ORIG-GUID: ZIv1F7dooca0XiCFCtXEakPpAW7mzXLb X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-26_05,2023-05-25_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 phishscore=0 adultscore=0 clxscore=1015 suspectscore=0 malwarescore=0 bulkscore=0 impostorscore=0 mlxlogscore=989 lowpriorityscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305260131 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Document AL02-C8 (Reference Design Platform 453) board based on IPQ9574 family of SoCs. Signed-off-by: Devi Priya Acked-by: Conor Dooley --- Documentation/devicetree/bindings/arm/qcom.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentatio= n/devicetree/bindings/arm/qcom.yaml index fe7ed853e598..888cb8bfd0cd 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -88,6 +88,7 @@ description: | ap-al02-c2 ap-al02-c6 ap-al02-c7 + ap-al02-c8 ap-al02-c9 ap-mi01.2 ap-mi01.6 @@ -357,6 +358,7 @@ properties: - qcom,ipq9574-ap-al02-c2 - qcom,ipq9574-ap-al02-c6 - qcom,ipq9574-ap-al02-c7 + - qcom,ipq9574-ap-al02-c8 - qcom,ipq9574-ap-al02-c9 - const: qcom,ipq9574 =20 --=20 2.17.1 From nobody Sun Feb 8 12:19:18 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A027EC77B7A for ; Fri, 26 May 2023 15:32:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242816AbjEZPca (ORCPT ); Fri, 26 May 2023 11:32:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244082AbjEZPc0 (ORCPT ); Fri, 26 May 2023 11:32:26 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CBA3FFB; Fri, 26 May 2023 08:32:24 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34QCLv8o024942; Fri, 26 May 2023 15:32:21 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=rmFfS9+CInmXaKvLsHk/tFFfud0QKiBuvlJTD9SUPW4=; b=RmV/dek23SsEhD4D3J8IuV6VuniiBc6D0d5KelwSzTCpO735sXzigD45IbvyDbcnWBxc TDyeka52e1s6Rqd2c36nSDhtY7fuPTFQcDp5cM1ARX+PuoOZJTmTd348XHl267n0IXB5 Pv92+dXVaP5BYfQGYYDZXLx7t7M75sygmufpAvhpEA/WfqmrG1YnzP1wX7Nlv7+q9Knt SgDYEfUwo9YBp6NlRGgXQjXKy3/e9Fs3O1PkyJcmuEQ6LNvt4ptZvmJHAfqtbHITuGMP Wdg5yJyjNkIPGrwQcPbTX/0lzjIujbaKxBJOOM1xIIZ0IpLObqbrfgQIbU4542TJwtcQ jw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qttejgq3h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 May 2023 15:32:21 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 34QFWJRp006960 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 May 2023 15:32:20 GMT Received: from devipriy-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Fri, 26 May 2023 08:32:15 -0700 From: Devi Priya To: , , , , , , , , CC: , , , , Subject: [PATCH 2/2] arm64: dts: qcom: ipq9574: add support for RDP453 variant Date: Fri, 26 May 2023 21:01:52 +0530 Message-ID: <20230526153152.777-3-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230526153152.777-1-quic_devipriy@quicinc.com> References: <20230526153152.777-1-quic_devipriy@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Jfln6Bwy-2Tycz5ofQ_vNHo5jNI30Mhx X-Proofpoint-ORIG-GUID: Jfln6Bwy-2Tycz5ofQ_vNHo5jNI30Mhx X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-26_06,2023-05-25_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 malwarescore=0 adultscore=0 spamscore=0 mlxlogscore=999 suspectscore=0 impostorscore=0 bulkscore=0 mlxscore=0 phishscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305260131 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add the initial device tree support for the Reference Design Platform (RDP) 453 based on IPQ9574 family of SoCs. This patch adds support for Console UART, SPI NOR and SMPA1 regulator node. Signed-off-by: Devi Priya Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts | 80 +++++++++++++++++++++ 2 files changed, 81 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/M= akefile index 834e790bec90..56ec3d84ad43 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_QCOM) +=3D ipq8074-hk10-c2.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp418.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp433.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp449.dtb +dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp453.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp454.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D msm8916-acer-a1-724.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D msm8916-alcatel-idol347.dtb diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts b/arch/arm64/boot/= dts/qcom/ipq9574-rdp453.dts new file mode 100644 index 000000000000..f01de6628c3b --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * IPQ9574 RDP453 board device tree source + * + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +/dts-v1/; + +#include "ipq9574.dtsi" + +/ { + model =3D "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C8"; + compatible =3D "qcom,ipq9574-ap-al02-c8", "qcom,ipq9574"; + + aliases { + serial0 =3D &blsp1_uart2; + }; + + chosen { + stdout-path =3D "serial0:115200n8"; + }; +}; + +&blsp1_spi0 { + pinctrl-0 =3D <&spi_0_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; + + flash@0 { + compatible =3D "micron,n25q128a11", "jedec,spi-nor"; + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <1>; + spi-max-frequency =3D <50000000>; + }; +}; + +&blsp1_uart2 { + pinctrl-0 =3D <&uart2_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&rpm_requests { + regulators { + compatible =3D "qcom,rpm-mp5496-regulators"; + + ipq9574_s1: s1 { + /* + * During kernel bootup, the SoC runs at 800MHz with 875mV set by the bo= otloaders. + * During regulator registration, kernel not knowing the initial voltage, + * considers it as zero and brings up the regulators with minimum suppor= ted voltage. + * Update the regulator-min-microvolt with SVS voltage of 725mV so that + * the regulators are brought up with 725mV which is sufficient for all = the + * corner parts to operate at 800MHz + */ + regulator-min-microvolt =3D <725000>; + regulator-max-microvolt =3D <1075000>; + }; + }; +}; + +&sleep_clk { + clock-frequency =3D <32000>; +}; + +&tlmm { + spi_0_pins: spi-0-state { + pins =3D "gpio11", "gpio12", "gpio13", "gpio14"; + function =3D "blsp0_spi"; + drive-strength =3D <8>; + bias-disable; + }; +}; + +&xo_board_clk { + clock-frequency =3D <24000000>; +}; --=20 2.17.1